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Round|Natural|GIA

1.50ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 7541666603

Certificate GIA 7541666603

Diamond specifications and retailer prices

From $4,506 USD
As of October 22, 2026
Save $5,950 USD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,456 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7541666603. Listed at 19 retailers as of October 22, 2026, with prices from $4,506 to $10,456, a $5,950 spread on the same certified stone. NZ Jewellers lists it at $10,456. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7541666603
Dimensions7.05 × 7.11 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.05 mm7.11 mm1.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541666603
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 22
Current: $10,456 USD|Low: $4,506 USD|High: $10,520 USD|Avg: $6,219 USD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 11$4,506 USD
Retailer 5$4,634 USD
Retailer 6$4,735 USD
Retailer 14$4,939 USD
Retailer 8$4,959 USD
Retailer 7$5,228 USD
Retailer 3$5,663 USD
Retailer 4$5,663 USD
Retailer 9$5,663 USD
Retailer 2$5,939 USD
Retailer 18$6,030 USD
Retailer 19$6,030 USD
Retailer 15$6,230 USD
Retailer 13$6,446 USD
Retailer 17$6,535 USD
Retailer 10$6,936 USD
Retailer 16$7,155 USD
Retailer 12$9,260 USD
NZ Jewellers$10,456 USD

35 data points across 19 retailers

19 retailers$4,506 USD to $10,456 USD

A
Cheapest Retailer
-
$4,506 USD
A
Retailer 2
-
$4,634 USD
HK$36,200 HKD
View
A
Retailer 3
-
$4,735 USD
View
A
Retailer 4
-
$4,939 USD
View
A
Retailer 5
-
$4,959 USD
View
B+
Retailer 6
-
$5,228 USD
View
Final sale: no returns
A
Retailer 7
-
$5,663 USD
View
A
Retailer 8
-
$5,663 USD
View
A
Retailer 9
-
$5,663 USD
View
A
Retailer 10
-
$5,939 USD
£4,676 GBP
View
A
Retailer 11
-
$6,030 USD
View
A
Retailer 12
-
$6,030 USD
View
A
Retailer 13
-
$6,230 USD
View
A
Retailer 14
-
$6,446 USD
€6,139 EUR
View
A
Retailer 15
-
$6,535 USD
View
B+
Retailer 16
-
$6,936 USD
View
B+
Retailer 17
-
$7,155 USD
View
B+
Retailer 18
-
$9,260 USD
£7,291 GBP
View
Most Expensive
B
NZ Jewellers
1f97144c-b372-4007-a594-35f9c6424e2d · Oct 27
$10,456 USD
View
18 more retailers have this diamond
Prices start from $4,506 USDSave up to $5,950 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Round
$4,506 USD